Male is the subject of CFNM research.
Long ride with siblings and their mother.
Hmm ... which vinyl-clad cutie should Mason fuck first?
Studying Tania - events lead to discovery of new drug.
M&F meet after 18 years of gender isolation (750 words).
Fun, if flawed, research on female names by category on Lit.
The machine pushes Klara to her limits, and far beyond.
Klara should have paid more attention when she signed up.
A college student takes part in a fascinating study.
4 Coeds Consider Research Project Participation.
Medical science is in need of a special specimen.
The professor’s adventure continues with coven members.
An objective look at the stories published in BDSM.
The Power turns mothers into erotic servants.
A student needs a subject for her research.
That time I got my partner off in front of my boss and team.
A history of the Pharmgen Research Corporation: 1901-1944
A naughty girl mind-controls her two sisters!
Introduction to the experiement.
Lesbian mom does research with her mouth.
Two friends get exposed in preparation for a research study.
Therapist walks outside with son’s fresh cum.
Some mysteries should remain hidden.
Professor spirals into her bossy assistant's control.
Naked photographs around the house (for son).
"Turn your mother into a personal sex doll."
Son needs to cum in her mouth-- urgently!
A gay graduate student volunteers for NI sperm donations.
Iris volunteers to be milked, for science!
Research for writing erotica.
Nursed by daughter, fucked by her son.
"In the lab, please let mom suck on it."
A writer becomes the subject of her own novel.
Breastmilk & son's orgasm for government research.
Brinna & Zach team up for a research project.
Futanari explorer researching her way through a jungle.
She learned more than she should have.
"I'll suck your dick, but Mom can never know."
Sex emergency with brother & mom (during a party!).
The 3rd installment in Angela and Pierre's story.
Frequency waves has mother crazy for son's cock.
Some more or less random thoughts on Military Fiction.
When doing the wrong thing brings its own anguish.
Conclusion of the High Velocity PSA-Karma series.
Lesbian temptation dissolves major obstacles.
A student enters a research project on nudity and arousal.
Susan is dominated again.
A female professor leads a study of dommes and their clients.
Laura and Karl meet a researcher.
Interview #13776 Family Category 2/4b.
Interview #14381 Brother/Sister Category 4a.
Interview #14038 Brother/Sister Category 3.
A brief erotic tale for your amusement.
Mom needs special attention for her milky tits.
Beginning of Charlotte's Story.
The participatory research continues & the session concludes.
Tara engages in some participatory research.
Experimental device leads to mind-boggling orgasms.
The session continues, then they visit Lady Amber.
Samantha completes the initial examination.
Susan and Tara interview one of Lady Amber's clients.
David is abducted by an alien babe to research human sex.
It starts and ends with sex. Sure, he'll find out. So what?
Bad traffic leads to a group encounter for both researchers!
The professor opens up to Lady Amber and her RA.
More unusual sexual activity keeps Dr. Hatcher busy.
Escalating events add new encounters to the research.
Psychology experiment with sex, hypnosis, & a twist.
The professor meets Lady Amber for the first time.
The research on dommes and their female clients continues
Professor begins a study of dommes and their female clients.
I seek revenge for five lost years.
Woman is enticed into a neighbour's house.
French-Moroccan sexologist in Tunisia.
An incident at a logging camp.
Second girl is brought in to the love nest.
A bug bite changes things between mother and son.
What he won't do to get a story...
College project leads to research, spying, and costumes.
High performing students tease and experiment.
A p.i. meets an online friend as he researches in Canada.
Two Artificial Intelligence researchers meet.
When the "perfect" job isn't all that it seems.
A Lit author does some deep research.
Grad student finds love after important discovery.
And the winners are...Kari meets the top two.
A science student has a different research project.
Writer becomes a cross-dresser to research a bikini story.
Learning about Sky's past.
Harry made the call & signed up for the research project.
Enjoying a discovery that rocks orgasmic world of women.
A research project runs amok.
Paul discovers there's no substitute for experience.
College guy gets new job as special lab assistant.
Three sex therapists begin research on unwilling victim.
Three psychologists recruit an eager new specimen.
Grad student's erotic research leads to unexpected places.
Professor shows her lover the fruits of her research.